Lab.Gruppen CMA2402 8-Input Commercial Mixer Amplifier


  • For Commercial & Industrial Applications
  • 2 x 240W, 4/8 Ohms + 70/100V Operation
  • 8 Mic/Line Inputs with Volume Control
  • Individual Output Routing
  • Individual Master Volume + Treble/Bass
  • Switchable High-Pass Filter
  • Direct Drive, Constant Power Technology
  • GPI Remote Volume via RJ45 Connector
  • Euroblock + RCA Inputs, Block Outputs
  • Includes Mounting Hardware and Brackets

3,299.00 د.إ

Add ambiance to your store or restaurant with theĀ Lab.Gruppen CMA2402, a commercial mixer amplifier that’s the perfect solution for commercial and industrial applications requiring great sounding distributed audio coupled with power conservation and reduced operating expense. The 8-input mixer features independent volume controls on the front panel, as well as individual front panel master volume and bass/treble controls for each output.

The CMA2402 features two 240W channels that are capable of delivering high-quality sound over both Low-Z (4/8 ohms) and High-Z (70/100V) loudspeaker configurations, offering flexibility on every channel. CMA2402 is easy to install and operate, even for non-technical personnel. It is ideally suited for bars, restaurants, retail destinations, hotels, corporate, education or other venues needing background music and/or a public address system.

At a Glance
  • 2 x 240W mixer amplifier for commercial and industrial applications
  • Low-Z (4/8 ohm) and High-Z (70/100V) operation per output with switchable high-pass filter
  • 8 mic/line inputs with individual volume controls and output routing
  • Individual front-panel master volume and bass/treble controls for each output
  • Configurable priority muting function for background music override
  • Direct drive, constant power technology for superior audio performance and reliability
  • GPI remote volume control using standard RJ45 connector and Ethernet cable
  • Auto Ramp circuitry for quiet and fast power up/down enables real-world energy savings
  • Front-panel power control button for direct access
  • Aux outputs for expansion to additional amplifiers
  • Rack-mountable 1 RU, 19″ enclosure with brackets for rack mounting
  • Euroblock type mic/line input and output connectors
  • Convection-cooled, fan-less amplifier technology for low noise
Easy to Install
The CMA2402 comes equipped with rubber feet, enabling the amps to be placed on a desk, shelf or any clear surface without any additional installation requirements. However, optional rack mounting hardware is also supplied, allowing one or several models to be housed and protected inside an enclosure. This adds extensive flexibility as a single product can be housed in a half 19″ rack or full rack enclosure as well as a pair of amplifiers can easily be mounted side-by-side in a single rack space. With the included brackets the unit can also be mounted to a wall or under a table/shelf.
Automatic Power On/Off
The CMA2402 has a flexible power scheme with seamless and automatic power on/off based on the input signal, which reduces consumption when a signal is not present. With virtually zero configuration required, an energy smart and hassle-free amplifier system can easily be set up for hands-off operation. If the CMA2402 is powered on but does not receive an input signal for 20 minutes, the system automatically enters sleep mode to reduce power consumption. As soon as the Auto Ramp circuit detects a signal, the system powers on and normal operation resumes. The amplifier can also be instantly forced into standby mode or awakened via the front-panel power button.
Simple Controls
CMA2402’s controls are sublimely intuitive, allowing the operator to quickly make adjustments. The front-panel power button and Master volume knob are easily accessible, enabling virtually anyone to operate the system. Bass and Treble controls are also available for fine tuning, but require a tool when making changes.
Easy to Hook Up
For connecting a balanced source such as a mixer or audio processor, a standard 3-pin Euroblock Input socket is provided. Alternatively, RCA cables can be connected for unbalanced stereo sources (summed to mono), such as players, phones or computers, however only one input source should be used at a time. Loudspeaker Output is provided in the form of a standard 2-pin Euroblock socket.
Output Configuration
Intuitive configuration of the flexible outputs is provided directly adjacent to the rear panel Euroblock output connectors with dipswitches, which allow selection of 100V, 70V, 8 ohms, or 4 ohms; operation individually per channel. This configures both the maximum voltage of the output and the gain through the device. An individual control engages the built-in high-pass filter, which should be used on all constant voltage systems to avoid saturation on transformer-enabled loudspeakers and to help maintain sound integrity.
Expandable Remote Control
The RJ45 receptacle on the rear panel opens up a broad range of remote control options, including the CRC-V Series of wall controllers and a stylish tabletop controller, the LAB.LEVEL. All can be interconnected via inexpensive and readily available Ethernet cabling.
System Scalability
Commercial installs vary widely in scope and often grow and change over time. The CMA2402 is part of a family of products that provides both single and dual zone products that are perfect for building out a system to any size. With its individual zone volume and remote control capabilities, the CMA2402 is an ideal building block for a dynamic and scalable system solution.
Real-World Energy Savings
The CMA2402 2 x 120W Commercial Amplifier makes it easy to bring highest-quality music and announcements to business and industrial environments in an easy to integrate, and even easier to operate system. Plus, with features such as its Auto Ramp and revolutionary direct drive constant power technology, the energy efficient CMA2402 can generate enough energy savings to pay for itself in virtually no time at all
SKU: CMA2402 Category: Tag:
Number of Channels
8 Input
Amplifier Power Rating
4 Ohms / 8 Ohms / 70 V / 100 V:
2x 240 W Peak
Load Impedance / Voltage
Mono/Stereo:
4 / 8 Ohms per Channel (Minimum)
Mono/Stereo:
70 V (20 Ohms Minimum)
100 V (42 Ohms Minimum)
Audio I/O
2x Block 5-Pin Balanced Line/Mic Input
6x Block 3-Pin Balanced Line/Mic Input
6x Stereo RCA TS Unbalanced Line Input
1x Block 4-Pin Speaker Output
2x Block 3-Pin Balanced Aux Output
Digital Audio I/O
No
Network I/O
2x RJ45 Ethernet
USB I/O
No
Rackmount Size
1 RU (with Included Hardware)
Amplifier
Form Factor/Type
Tabletop (Rack-Mountable with Included Hardware)
Number of Channels
8 Input
Amplifier Power Rating
4 Ohms / 8 Ohms / 70 V / 100 V:
2x 240 W Peak
Amplifier Class
Class-D
Load Impedance / Voltage
Mono/Stereo:
4 / 8 Ohms per Channel (Minimum)
Mono/Stereo:
70 V (20 Ohms Minimum)
100 V (42 Ohms Minimum)
Performance
Protections
DC Fault, Overcurrent, Thermal, Ultrasonic
Frequency Response
20 Hz to 20 kHz +0.5/-2 dB
Input Sensitivity
Block Mic:
0.038 V / -26 dBu
Block Line:
1.23 V / +4 dBu
RCA Line:
0.62 V / -2 dBu
Input Level
+16 dBu / 4.88 V Maximum
VCA Control
No
SNR
> 97 dBA
Distortion
< 0.05% (1/8th Rated Power)
Crosstalk
> 70 dB
Signal Processing
EQ
2-Band Shelving EQ per Channel:
Treble: ±10 dB at 10 kHz
Bass: ±10 dB at 100 Hz
Filters
1x High-Pass:
80 Hz
Ducking/Muting
Yes
Limiting
Output
Connectivity
Audio I/O
2x Block 5-Pin Balanced Line/Mic Input
6x Block 3-Pin Balanced Line/Mic Input
6x Stereo RCA TS Unbalanced Line Input
1x Block 4-Pin Speaker Output
2x Block 3-Pin Balanced Aux Output
Digital Audio I/O
No
Network I/O
2x RJ45 Ethernet
Speaker Outputs
1x Block 4-Pin 4-Ohm/8-Ohm Main
Number of Module Slots
No
USB I/O
No
Phantom Power
48 VDC
Mobile App Compatible
No
Wireless
No
Media/Memory Card Slot
No
Power
AC Input Power
Universal:
100 to 240 VAC, 50 / 60 Hz (T 10 A H 250 V)
AC Power Connector
1x IEC 15 A / NEMA 5-15
Power Consumption
4 Ohms:
140 W (1/8 Power)
AC Outlet
No
Physical
Rackmount Size
1 RU (with Included Hardware)
Cooling
Convection
Dimensions
17.2 x 1.8 x 9.8″ / 436.9 x 45.7 x 248.9Ā mm
Weight
7.9Ā lb / 3.6Ā kg

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